| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $141.40 | 11.536% | $157.7119 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $166.28 | 6.212% | $176.6093 | $176.61 | $176.60 | $176.60 |
| Purchase #3 | $211.38 | 13.379% | $239.6605 | $239.66 | $239.65 | $239.70 |
| Purchase #4 | $87.67 | 10.841% | $97.1743 | $97.17 | $97.15 | $97.20 |
| Purchase #5 | $19.27 | 4.533% | $20.1435 | $20.14 | $20.15 | $20.10 |
| Purchase #6 | $109.69 | 4.868% | $115.0297 | $115.03 | $115.05 | $115.00 |
| Purchase #7 | $184.96 | 11.625% | $206.4616 | $206.46 | $206.45 | $206.50 |
| 7 purchase totals = | $920.65 | $1,012.7908 | $1,012.78 | $1,012.75 | $1,012.80 | |